What batteries are used for forklifts?

Is anyone know what kind of batteries the forklift manufacture always use?
Have you heard of PlugPower? It is told from this company that they are the top No.1 forklift producer. Is this information right?

They are using a 25C discharge li-polymer cell for their products. I have the technical data in my hand for this battery. If you want it, I can share it with you.

By the way, do you know other batteries for the forklifts?

My skype is lindsay318066

The Lithium batteries are intended to be used as a direct replacement for lead acid batteries. Forklift Lithium batteries are available in the market

• Ultra light. One fifth the weight of lead-acid batteries on average
• Twice to four times the service life of lead-acid batteries
• Fast recharge rate
• No explosive gasses during charge, no lead, no acid
• Environmentally friendly

LIFETIME:

    • Expect 8-10 years of battery life that will reduce your operating cost by half  
      compared to lead acid. 

eMpasys Renewable Technology